Animal anaesthetic mask
By designing a reusable animal anesthesia mask, including a gradually enlarged cover body and elastic member covering the second opening, the problem that existing anesthesia masks cannot adapt to different animal mouth sizes is solved, and efficient anesthesia and economic benefits are achieved.
Patent Information
- Application Number
- CN202421496403.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Existing anesthesia masks cannot adapt to the mouth sizes of different animals, resulting in waste of equipment and increased economic costs.
A reusable animal anesthesia mask is designed, including a cover body and an elastic member. The cross-section of the cover body is gradually increased, and the elastic member covers the second opening position. The mouth and nose of the animal are arranged in the cover body through the third opening to achieve anesthesia with good sealing properties.
The design can adapt to different animal mouth sizes, reduce equipment waste, improve economic benefits, and ensure the sealing of anesthetic gas through close contact of elastic parts, avoiding the waste of anesthetic drugs and medical staff's aspiration.
Smart Images
Figure CN222929882U_ABST
Abstract
Description
Technical Field
[0001] Embodiments of the present application belong to the technical field of anesthesia, and particularly relate to an animal anesthesia mask. Background Art
[0002] When performing major surgeries on animals in animal experiments, it is often necessary to anesthetize the animals to relieve pain. Inhalation anesthesia is the most common type of general anesthesia in medicine, and an anesthesia mask is often used as an aid when performing such anesthesia on animals.
[0003] Currently, the anesthesia masks on the market cannot adapt to different animals, so there is an urgent need for an anesthesia mask that can be used when anesthetizing different animals.
[0004] From an economic perspective, for animals used in animal experiments, especially for animals used in animal experiments with extracorporeal circulation, the instruments used can be reused as much as possible. The mouth shapes of animals of different sizes also require masks of corresponding sizes. Existing anesthesia masks for animals often adopt disposable and multiple-size-matching mask forms, which often causes waste. Summary of the Invention
[0005] To solve or alleviate the above technical problems, the present application proposes an animal anesthesia mask that can be reused, can be conveniently replaced, can adapt to the mouth sizes of different animals, and has high economic benefits.
[0006] An anesthesia mask provided by the present application specifically includes a mask body and an elastic member;
[0007] One end of the mask body is provided with a first opening, and a gas input channel is provided at the first opening, and the gas input channel communicates with the mask body;
[0008] The other end of the mask body is provided with a second opening, and the diameter of the second opening is larger than that of the first opening;
[0009] The elastic member is arranged on the mask body, the elastic member covers the position where the second opening is located, and a third opening is provided on the elastic member, and the mouth and nose of the animal are arranged in the mask body through the third opening;
[0010] Wherein, the cross-section of the mask body gradually increases from one end of the mask body to the other end.
[0011] As a preferred embodiment of the present application, a clamping member covering the second opening is arranged on the outer edge of the other end of the mask body, a groove surrounding the second opening is arranged on the clamping member, and the groove communicates with the mask body.
[0012] As a preferred embodiment of the present application, the outer edge of the cover has a first inclined surface, and one end of the clamping member has a second inclined surface matching the first inclined surface. The first inclined surface and / or the second inclined surface have elasticity. When one end of the clamping member is inserted into the cover, the contact with the first inclined surface and / or the second inclined surface causes elastic deformation, thereby fixing the clamping member on the outer edge of the cover.
[0013] As a preferred embodiment of the present application, when one end of the clamping member is clamped to the outer edge of the cover, the width of the connection between the cover and the groove is greater than the vertical height of the first inclined surface or the second inclined surface.
[0014] As a preferred embodiment of the present application, a liquid absorbing member is provided in the groove to absorb the liquid in the groove.
[0015] As a preferred embodiment of the present application, the cover and the clamping member form a one-way channel, and the one-way channel communicates with the groove.
[0016] As a preferred embodiment of the present application, it further includes a first fixing member. A clamping groove for the first fixing member to be clamped is provided on the cover. The first fixing member is clamped to the cover through the clamping groove, and after the first fixing member is clamped to the cover, the clamping member is fixed.
[0017] As a preferred embodiment of the present application, both the elastic member and the clamping member are detachably arranged on the cover.
[0018] As a preferred embodiment of the present application, the cover is a cone.
[0019] As a preferred embodiment of the present application, second fixing members are provided on both sides of the outer wall of the cover, and connecting members are provided on the second fixing members.
[0020] Compared with the prior art, an anesthesia mask provided by the present application includes an elastic member, and the elastic member is arranged on the cover. The elastic member covers the position where the second opening is located, and a third opening is provided on the elastic member. The mouth and nose of the animal are arranged in the cover through the third opening. Therefore, when the mouth and nose of the animal enter the cover through the third opening, the elastic member can tightly fit on the face of the animal, and the sealing performance is good. Therefore, it will not cause waste due to the leakage of anesthetic and the problem that medical staff will accidentally inhale anesthetic will not occur. Description of the Drawings
[0021] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. Some specific embodiments of the present application will be described in detail hereinafter with reference to the accompanying drawings in an exemplary rather than restrictive manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0022] Figure 1 is a three-dimensional structure diagram of the anesthesia mask according to Embodiment 1 provided by the present application;
[0023] Figure 2 is a side structure diagram of the anesthesia mask according to Embodiment 1 provided by the present application;
[0024] Figure 3 is the present application Figure 2 a cross-sectional view taken along line A-A of an anesthesia mask provided;
[0025] Figure 4 is Figure 3 a partial enlarged view of I in;
[0026] Figure 5 is a three-dimensional structure diagram of the anesthesia mask according to Embodiment 2 provided by the present application;
[0027] Figure 6 is a side structure diagram of the anesthesia mask according to Embodiment 2 provided by the present application;
[0028] Figure 7 is the present application Figure 6 a cross-sectional view taken along line A-A of another anesthesia mask provided;
[0029] Figure 8 is Figure 7 a partial enlarged view of H in. Detailed implementation manners
[0030] In order to enable those skilled in the art to better understand the present application solution, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.
[0031] Example 1
[0032] Such as Figure 1 、 Figure 2 and Figure 3As shown in the figure, an embodiment of the present application provides an animal anesthesia mask, which includes a mask body 1 and an elastic member 2 provided on the mask body 1; one end of the mask body 1 is provided with a first opening, and a gas input channel 3 is provided at the first opening, and the gas input channel 3 communicates with the mask body 1; the other end of the mask body 1 is provided with a second opening, and the diameter of the second opening is larger than that of the first opening;
[0033] The elastic member 2 covers the position where the second opening is located, and a third opening 14 is provided on the elastic member 2, and the mouth and nose of the animal are arranged in the mask body 1 through the third opening 14; wherein, the cross-section of the mask body 1 gradually increases from one end of the mask body 1 to the other end.
[0034] In the embodiment of the present application, the cross-section of the mask body 1 gradually increases from one end of the mask body 1 to the other end. On the one hand, the mask body reduces the volume of the anesthesia mask, and on the other hand, it forms an inclined surface inside the mask body to facilitate the saliva flowing down from the animal to flow down along the inclined surface. Preferably, the mask body 1 is a cone. The third opening 14 is mainly used to facilitate the animal's face to pass through for animal anesthesia. The gas input channel 3 is provided at the smaller diameter end of the mask body 1, and the elastic member 2 is provided at the larger diameter end of the mask body 1. The elastic member 2 has good elasticity. When the animal's face penetrates into the third opening 14, the third opening 14 will be in close contact with the animal's face. Anesthesia gas is provided in the gas input channel 3, and the anesthesia gas is transported into the mask body 1 through the gas input channel 3. Since the elastic member 2 is in close contact with the animal's face, when anesthetizing the animal, the mask body 1 is in a sealed state, so that the anesthetic will not leak out and cause waste, and the medical staff will not accidentally inhale the anesthetic.
[0035] Preferably, the elastic member 2 is detachably arranged on the mask body 1, so the elastic member 2 can be made of disposable material. As long as the elastic member 2 is replaced, the anesthesia mask can be reused, and the mask body 1 can be reused repeatedly, which can save costs.
[0036] As a preferred embodiment of the present application, second fixing members 6 are provided on both sides of the outer wall of the mask body 1, and connecting members 7 are provided on the second fixing members 6.
[0037] It should be noted that the connecting member 7 is a strap, and both ends of the connecting member 7 are oppositely arranged on both sides of the mask body 1. The anesthesia mask is fixed through the connecting member 7, so that the anesthesia mask can be more firmly fixed on the animal's face and achieve a better sealing effect.
[0038] The present application provides an animal anesthesia mask, which can be reused, can be conveniently replaced, can adapt to different animal mouth sizes, and has high economic benefits.
[0039] Example 2
[0040] Based on the first embodiment, as Figure 5 , Figure 6 , Figure 7 and Figure 8 shown, a clamping member 4 covering the second opening is provided at the outer edge of the other end of the cover body 1. A groove 13 surrounding the second opening is provided on the clamping member 4, and the groove 13 communicates with the cover body 1. The provision of the clamping member 4 can provide a groove 13 for quick replacement and disassembly. This is not only to solve the problem of internal liquid, but also to achieve it through the quick clamping method of the clamping member 4. In the later stage, only the clamping member 4 needs to be replaced, and there is no need to replace the entire cover body 1.
[0041] It should be noted that since the anesthesia mask needs to be worn on the animal's face, and as the wearing time increases, the heat generated by the animal's breathing will condense into water droplets on the inner wall of the anesthesia mask. After the animal is anesthetized while wearing the mask, it often drools. If the liquid is not adsorbed and treated, the liquid will breed bacteria or enter the animal's respiratory tract if not treated. Therefore, to solve this problem, in this application, a clamping member 4 is provided at the outer edge of the other end of the cover body 1, and a groove 13 surrounding the second opening is provided on the clamping member 4. The groove 13 communicates with the cover body 1. The groove 13 is mainly to provide a flow channel for the liquid and can treat the liquid in the groove 13 to solve the above problems.
[0042] In order to remove the liquid in the groove 13, a liquid absorbing member 9 is provided in the groove 13. The liquid absorbing member 9 absorbs the liquid in the groove 13, and the liquid absorbing member 9 can be absorbent cotton.
[0043] As a preferred embodiment of this application, the clamping member 4 is detachably provided on the cover body 1, which can facilitate the replacement of the liquid absorbing member 9 in the groove 13.
[0044] As a preferred embodiment of this application, the cover body 1 and the clamping member 4 form a one-way channel, and the one-way channel communicates with the groove 13.
[0045] It should be noted that through the one-way channel, the liquid can only enter the groove 13 and cannot flow out of the groove 13, which can facilitate the absorption and removal of the liquid flowing into the groove 13.
[0046] As a preferred embodiment of this application, as Figure 8As shown, the outer edge of the cover body 1 has a first inclined surface 12, one end of the clamping member 4 has a second inclined surface 11 that matches the first inclined surface 12, and the first inclined surface 12 and / or the second inclined surface 11 has elasticity. When one end of the clamping member 4 is inserted into the cover body 1, contacting the first inclined surface 12 and / or the second inclined surface 11 causes elastic deformation, thereby fixing the clamping member 4 on the outer edge of the cover body 1.
[0047] It should be noted that in order to fix the clamping member 4 on the outer edge of the cover body 1, the outer edge of the cover body 1 has a first inclined surface 12, one end of the clamping member 4 has a second inclined surface 11 that matches the first inclined surface 12, and the first inclined surface 12 and / or the second inclined surface 11 has elasticity. When one end of the clamping member 4 is inserted into the cover body 1, through the elastic force of the first inclined surface 12 and / or the second inclined surface 11, a groove 13 surrounding the second opening is provided on the cover body 1 on the clamping member 4, so as to remove the liquid generated in the cover body 1.
[0048] As a preferred embodiment of the present application, as Figure 8 shown, when one end of the clamping member 4 is clamped to the outer edge of the cover body 1, the width of the connection between the cover body 1 and the groove 13 is greater than the vertical height h1 of the first inclined surface 12 or the vertical height h2 of the second inclined surface 11.
[0049] It should be noted that the connection between the cover body 1 and the groove 13 is equivalent to the liquid inlet channel of the groove 13, and the width 10 of the connection between the cover body 1 and the groove 13 is greater than the vertical height of the first inclined surface 12 or the second inclined surface 11, which can facilitate the fixing of the clamping member 4.
[0050] As a preferred embodiment of the present application, it further includes a first fixing member 5. A clamping groove 8 for the first fixing member 5 to be clamped is provided on the cover body 1. The first fixing member 5 is clamped to the cover body 1 through the clamping groove 8, and after the first fixing member 5 is clamped to the cover body 1, the clamping member 4 is fixed.
[0051] It should be noted that the first fixing member 5 is a plug block. The clamping member 4 is fixed on the cover body 1 through the plug block. After the animal anesthesia ends, the first fixing member 5 is taken out, and then the clamping member 4 is moved towards the plug block side to remove the clamping member 4.
[0052] The following is the specific process of using the anesthesia mask provided by the embodiment of the present application:
[0053] In the case of a relatively short anesthesia time, the elastic member 2 is combined with the cover body 1, and the face of the animal is stuffed into the cover body 1 from the elastic third opening. Based on the elasticity of the elastic member 2, the third opening closely adheres to the face of the animal, and the connecting member 7 can also be used to further fix the anesthesia mask.
[0054] In the case of a long anesthesia time, first insert the liquid absorbing member 9 into the groove 13 of the clamping member 4. It is difficult for the liquid absorbing member 9 to escape from the groove 13 in its natural state. Then, snap the clamping member 4 provided with the liquid absorbing member 9 onto the cover 1. (Due to the elasticity of the first inclined surface 12 and / or the second inclined surface 11, elastic deformation occurs when the clamping member 4 abuts against the outer edge of the cover 1. After the clamping member 4 moves to a predetermined position, the elastic deformation is restored.) Subsequently, insert the first fixing members 5 on both sides into the card slots 8 on the cover 1. The first fixing members 5 are above the clamping member 4 and abut against each other, so that the clamping member 4 cannot move upward and cannot move downward due to the restriction of the cover 1. In this way, the clamping member 4 cannot fall off the cover 1. Insert the mouth and nose of the animal into the cover 1 through the third opening 14 of the elastic member 2. Based on the elasticity of the elastic member 2, the third opening 14 closely adheres to the face of the animal. Due to the elastic material of the elastic member 2, the third opening 14 closely adheres to the face of the animal. The anesthesia mask can also be further fixed using the connecting member 7. Input the anesthetic gas into the cover 1 through the gas input channel 3. The animal inhales the anesthetic gas and falls into an anesthetic state. Condensate is generated in the cover 1 due to the animal's breathing or saliva is generated due to the animal's habit. The condensate and / or saliva flow along the inner wall of the inclined cover 1 into the groove 13 through the one-way channel, and the liquid absorbing member 9 in the groove 13 absorbs the liquid. After the animal is anesthetized, remove the first fixing member 5, move the clamping member 4 towards the first fixing member 5 side, and remove the clamping member 4.
[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An animal anesthesia mask, characterized in that: It includes a cover body and an elastic member; A first opening is provided at one end of the cover body, a gas input channel is provided at the first opening, and the gas input channel is communicated with the cover body; A second opening is provided at the other end of the cover body, and the diameter of the second opening is larger than the diameter of the first opening; The elastic member is arranged on the cover body, the elastic member covers the position where the second opening is located, and a third opening is arranged on the elastic member, and the mouth and nose of the animal are arranged in the cover body through the third opening.
2. An animal anesthesia mask as claimed in claim 1, characterized in that: A clamping piece covering the second opening is disposed on the outer edge of the other end of the cover body, and a groove surrounding the second opening is disposed on the clamping piece, and the groove is communicated with the cover body.
3. An animal anesthesia mask as claimed in claim 2, characterized in that: The outer edge of the cover body has a first inclined surface, and one end of the clamp has a second inclined surface matching the first inclined surface. The first inclined surface and / or the second inclined surface are elastic. When one end of the clamp is inserted into the cover body, it contacts the first inclined surface and / or the second inclined surface and elastically deforms, thereby fixing the clamp to the outer edge of the cover body.
4. An animal anesthesia mask as claimed in claim 3, characterized in that: When one end of the clamping member is clamped to the outer edge of the cover body, the width of the connection between the cover body and the groove is greater than the vertical height of the first inclined surface or the second inclined surface.
5. An animal anesthesia mask as claimed in claim 2, characterized in that: A liquid absorbing member is arranged in the groove, and the liquid in the groove is absorbed by the liquid absorbing member.
6. An animal anesthesia mask as claimed in claim 2, characterized in that: The cover body and the clamping member form a one-way channel, and the one-way channel is communicated with the groove.
7. An animal anesthesia mask as claimed in claim 2, characterized in that: It also includes a first fixing member. The cover body is provided with a slot for the first fixing member to be clamped. The first fixing member is clamped with the cover body through the slot. After the first fixing member is clamped with the cover body, the clamping member is fixed.
8. An animal anesthesia mask as claimed in claim 2, characterized in that: The elastic member and the clamping member can be detachably arranged on the cover body.
9. An animal anesthesia mask as claimed in claim 6, characterized in that: The cover body is a cone.
10. An animal anesthesia mask as claimed in claim 1, characterized in that: Second fixing members are arranged on both sides of the outer wall of the cover body, and connecting members are arranged on the second fixing members.